# Zylon Defenders vs Khataf

The clearest difference is in-app purchases: Zylon Defenders at none against Khataf's 4. Zylon Defenders also leads on ads (none vs shown). Khataf's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. Khataf sells 4 one-off in-app purchases. Zylon Defenders asks for nothing beyond the download.

Zylon Defenders ships an update every 2 months, Khataf every 2 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Zylon Defenders | Khataf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/zylon-defenders/id1191618583/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 266 MB | 400 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Jeff Glasse](https://appshunter.io/developer/887910702) | [AFAQ TECHNOLOGY COMPANY FOR COMMUNICATIONS AND INFORMATION TECHNOLOGY](https://appshunter.io/developer/1770707919) |

## What reviewers say

### Zylon Defenders

[App page](https://appshunter.io/ios/app/zylon-defenders/id1191618583)

Experience a modern take on a classic space combat simulator. Engage in thrilling first-person space battles inspired by a legendary 1979 title. Explore the cosmos and defend against alien threats in this immersive simulation.

**Highlights:** First-person space combat, Real-time simulation, Modern reinterpretation of classic, Space exploration, Alien defense

**Features:** macOS Compatibility

**In-app purchases:** none


### Khataf

[App page](https://appshunter.io/ios/app/khataf/id6720724986)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Coins | $0.99 | one-time |
| 100 Coins | $1.99 | one-time |
| 200 Coins | $2.99 | one-time |
| 500 Coins | $3.99 | one-time |


## Frequently asked questions

### Is Zylon Defenders free?

Zylon Defenders is free to download, with no in-app purchases.

### Is Khataf free?

Khataf is free to download, with in-app purchases available.

### Do Zylon Defenders or Khataf have ads?

Khataf shows ads; Zylon Defenders does not.

### Which is updated more often, Zylon Defenders or Khataf?

Zylon Defenders ships an update every 2 months, and Khataf every 2 weeks. Most recently, Zylon Defenders was updated on October 9, 2026 and Khataf on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*